Oconomowoc is famous for its beautiful lakes – like Lac La Belle and Fowler Lake – but the area’s weather can swing from humid summers around 82.4°F to icy winters around 10.2°F. Whether your home is near South Cross Street near Downtown Oconomowoc or close to Highway 16, Pat’s Heating & Air Conditioning is here to keep you comfortable in every season.
We’ve spent over 36 years serving Southeastern Wisconsin, and we know exactly how to handle the region’s temperature extremes – from installing brand-new units to providing late-night emergency repairs.
Why Choose Pat’s Heating & Air Conditioning in Oconomowoc?
Oconomowoc is a growing city in Waukesha County, but one thing hasn’t changed: residents want fast, dependable HVAC solutions. That’s precisely what Pat’s delivers:
- Leading Expertise: With decades of hands-on experience, our technicians know the ins and outs of HVAC systems.
- Quick Call-Outs: Whether you’re by Woodlands or down near Briarwood, we arrive promptly to solve your problems.
- 24-Hour Care: We’re ready to tackle emergency issues any time – rain or shine, day or night.
- Customer Satisfaction Guarantee: We prioritize your happiness and always strive for top-notch service.
- Flexible Payment Options: We offer payment plans to make sure our services fit your budget.
Oconomowoc Air Conditioning Installation, Repair & Maintenance
Summer days in Oconomowoc can be especially hot, and temperatures sometimes climb above 82°F! When that happens, a reliable Air Conditioning Installation keeps your home cool and fresh – great for when you want to get back to a nice cool house after being out by Fowler Lake.
Got an existing AC unit? Our repair and maintenance services are available around the clock. We’ll make sure your system runs efficiently so you can relax indoors after a stroll along the Lake Country Trail.
Reliable Ductless HVAC Solutions in Oconomowoc
For homeowners who’d rather skip extensive ductwork, Ductless HVAC Installations deliver zoned heating and cooling exactly where you need it.
Our technicians can install sleek wall-mounted units in any room, so we don’t take up too much floor space and can cut down on your energy usage. Whether you live in a cozy historic house near Main Street or a modern condo near Pabst Farms, ductless systems are a versatile choice.
VRF Systems for Your Oconomowoc Home
Variable Refrigerant Flow (VRF) systems are an increasingly popular choice around Oconomowoc’s suburban neighborhoods. They switch from heating to cooling without skipping a beat – perfect for Wisconsin’s erratic weather patterns!
Pat’s expert team will evaluate your home’s layout and recommend the best VRF solution so you can always enjoy a balanced indoor climate.
Comprehensive Heating Solutions Across Oconomowoc
When winter comes knocking, temperatures can dip below freezing, especially if you’re out by Okauchee Lake or near the outskirts of Waukesha County.
Pat’s is your all-in-one provider for heating services in Oconomowoc, whether you need an urgent repair or a full system overhaul.
24/7 Heating Repairs
If your boiler starts acting up after a day of ice skating on Fowler Lake, don’t stress – our factory-trained pros are just a phone call away. We’ll be there to troubleshoot the issue and make honest recommendations to keep your heating costs manageable.
Boiler & Radiant Heating Installation & Maintenance
A quality boiler or radiant heating system can help you handle those frigid Wisconsin nights. Whether you’re considering an upgrade or just need routine service, we install new units that suit your property and follow up with regular maintenance to keep your system in great shape.
Heat Pump Services
A heat pump offers an all-in-one solution for:
- Heating and Cooling
- Cutting Down on Energy Bills
- Providing Reliable Comfort
Pat’s will help you select and install the right heat pump for your home – perfect for tackling Oconomowoc’s humidity during the summer and warming your space when the snow piles up in winter.
Hybrid Heating Technology
Need a bit more power when the thermometer dives? Our Hybrid Heating Service combines a heat pump with a furnace, guaranteeing a cozy home even on those bitterly cold nights near Rosenow Creek or Lake Drive. It’s an efficient, cost-effective way to keep your family comfortable!
Superior Air Purification Solutions
Indoor air can hide the following pollutants that aggravate allergies:
- Pollen
- Dust
- Other Particulates
Pat’s offers Air Purification Solutions to help clear the air, which is a relief for families living near the city’s bustling center or by the scenic waterfront. We install top-grade filters, as well as humidifiers and dehumidifiers, to help maintain optimum moisture levels all year long.
State-of-the-Art Temperature Control in Oconomowoc
Take charge of your home’s climate with our modern smart thermostats. You’ll be able to monitor and adjust temperatures from anywhere – especially handy if you’ve just spent the day shopping around downtown Oconomowoc and want to return to a perfectly set home environment. Plus, zoning control gives you the power to regulate different rooms individually, saving you energy and costs.
Commercial Services for Local Oconomowoc Businesses
Pat’s also supports the many enterprises around Oconomowoc – whether you’re located near Lake Drive or around Wisconsin Avenue. Our Commercial HVAC Services cover everything from new installations to maintenance on existing systems, helping keep your workspace productive and comfortable for employees and customers alike.
Trusted Electrical Services in Oconomowoc
HVAC isn’t our only specialty. We provide a range of Electrical Services for homes and businesses across Oconomowoc:
- Circuit Breaker Installation
- Electrical Panel Upgrades
- EV Chargers
- Fans & Fixtures
- Smoke and Carbon Monoxide Detectors
- Generator Services
Contact Pat’s Team Today!
Got a furnace emergency near Lake Drive? Need an AC tune-up by the Oconomowoc River? Pat’s Heating & Air Conditioning is standing by. Call 262-208-5829 or fill out our online form, and we’ll get back to you promptly. Experience the same expert service that thousands of satisfied customers in Oconomowoc already trust!
We offer the following services (and more!) in Oconomowoc, WI:
Recent Jobs and Reviews in Oconomowoc, WI
Job Locations and Reviews
Performed annual maintenance service on Xpander 35 furnace under CCC Quality Plan Agreement. Replaced 20x25x4 filter, completed regular cleaning procedures, and inspected system. Equipment operating properly with no issues identified.
Responded to emergency shutdown of Kohler 20RESC generator that triggered a "locked rotor shutdown" fault during testing. Diagnostic assessment revealed battery voltage at 13.4V and non-functioning stepper motor. Identified replacement stepper motor needed; scheduled for installation pending parts arrival. Customer added to maintenance program with spring service appointment.
Performed annual CCC Quality Plan maintenance on furnace. Replaced 20X25X4 filter. Observed significant water damage and corrosion at base of water heater with visible leakage onto concrete floor. Noted exposed ceiling structure with various utility lines and ductwork in basement area.
Performed annual maintenance on Carrier furnace per CCC Quality Plan agreement. Conducted comprehensive tune-up with filter replacement and gas pressure adjustment. System functioning properly after service. Also inspected leaking water heater and performed cleaning and maintenance on existing humidifier.
Successfully installed SLP99 90K Furnace with S40 Stat and AA 700 air cleaner in basement utility area. Reused existing 2" solid core venting and return drop with media cabinet, connected condensate drain to sump pump with required neutralizer, and replaced 1/2" gas valve with ball valve. Repositioned 10" round ductwork to accommodate new power humidifier installation on plenum.
Performed annual maintenance service on CCC Quality Plan agreement #213 for residential HVAC system consisting of one Carrier boiler and one furnace. Conducted standard inspection with all systems functioning normally. Replaced air filter and humidifier pad as part of preventative maintenance to ensure optimal system performance and efficiency.
Responded to no heat emergency call. Diagnosed failed heat exchanger in existing 10+ year old furnace. Presented replacement options to homeowner after thorough inspection of current HVAC system including humidifier and drainage components.
Responded to an after-hours no heat call for system under 10 years old. Diagnosed and replaced failed batteries in thermostat and repaired malfunctioning zone damper. Verified proper system operation before departure with heat restoring to all zones.
Performed annual maintenance service on customer's furnace under CCC Quality Plan, which included installing a new 20x25x4 filter and inspecting the heat exchanger and system components. Discussed potential zoning options with homeowner who is interested in converting from single zone to dual zone system. Left equipment in proper working condition.
Responded to service call after gas company replaced regulator. Found pressure switch malfunctioning, causing customer to resort to "hammer method" for system operation. Removed and replaced faulty pressure switch, tested system operation through multiple heating cycles, and verified proper functionality restored.
Performed diagnostic assessment on an aging furnace system (10+ years old) in basement utility area exhibiting no-heat condition. Identified significant wear and corrosion on critical components. Completed cleaning of burner assembly, replaced faulty ignitor, and restored system functionality after verifying proper combustion and heat cycle operation.
Responded to no heat call for a new customer with approximately 3-year-old Goodman furnace system. Diagnostic inspection revealed a dirty air filter was restricting proper airflow. Replaced filter and verified system resumed normal heating operation.
Responded to no-heat call for aging Concord furnace. Inspection revealed significant rust on heat exchanger with visible flame irregularities. Determined heat exchanger has failed, creating potential carbon monoxide hazard. Advised customer that replacement of major components is necessary due to unit's advanced age and safety concerns.
Successfully installed Lennox EL297V 90K Furnace with HZ322 Zone Panel and three T6 Thermostats. Replaced 15ft 3" cellular core with solid core, reused 35ft line set, and relocated humidifier to right side of plenum. Verified system pressure readings and proper vertical alignment of components during installation.
Performed annual maintenance on residential furnace under Quality Plan Agreement AB500. Completed comprehensive tune-up with all systems functioning properly. Replaced air filter and provided customer with requested A/C replacement quote information.
Performed routine maintenance on Lennox furnace system under CCC agreement. Completed standard cleaning procedures with no issues identified; unit is operating correctly. Customer signed maintenance agreement paperwork.
Completed prepaid annual maintenance service on a Peerless Partner boiler system. Inspected the boiler unit, circulation pumps, and associated copper piping network. All components were found to be in normal working condition with no visible leaks or anomalies in the mechanical room setup.
Performed annual maintenance on two Daikin furnace units under CCC Quality Plan Agreement. Both systems inspected and cleaned with no issues found. Replaced two 16x25x4 air filters as part of scheduled service; customer prefers email invoicing for all maintenance work.
Responded to service call for LP gas system. Coordinated with LP company for regulator installation. Identified faulty collector box, gasket, and 5 stainless steel burners requiring replacement. Parts delivered to shop, with warranty verification pending. No payment collected during this visit.
Installed Lennox ML296V 45K BTU high-efficiency furnace to replace existing unit. Added secondary 2" PVC pipe for proper venting configuration, reusing existing cellular core pipe for intake. Verified electrical requirements and noted shared circuit status for future dedicated circuit installation. Removed indoor AC coil as requested and confirmed non-operational status of outdoor condensing unit. System properly leveled and tested for operation.
